----      your son        a computer?------No.He        one this summer vacation.
#36548
A
Has; bought; will buy
B
Did; buy; bought
C
Does; buy; bought
D
Does; buy; will buy
推荐题目
They are late. The film __________ for five minutes.
#40258
A
has begun
B
has started
C
has been on
D
began
 Unless it ______, we’ll visit Hangzhou Wild Animal Park this weekend.         
#36858
A
rains
B
will rain
C
doesn’t rain
D
isn’t raining
Mary isn’t here. She has _______the shop.
#39345
A
been to
B
went to
C
gone to
D
been in